package com.spring5.service;

import com.spring5.dao.UserDao;

public class UserService {

  // 创建UserDao类型属性，生成set方法
  private UserDao userDao;

  public void setUserDao(UserDao userDao) {
    this.userDao = userDao;
  }

  public void add() {
    System.out.println("service add...............");
    userDao.update();
  }
}
